docs: tweak

hi-ogawa · hi-ogawa · commit 17798daae305 · 2026-02-12T14:33:09.000+09:00
diff --git a/docs/guide/reporters.md b/docs/guide/reporters.md
@@ -592,7 +592,8 @@ All blob reports can be merged into any report by using `--merge-reports` comman
 npx vitest --merge-reports=reports --reporter=json --reporter=default
 ```
 
-If your tests create file-based attachments, also preserve and restore [`attachmentsDir`](/config/attachmentsdir) alongside blob reports in CI.
+Blob reporter output doesn't include file-based [attachments](/api/advanced/artifacts.html#testattachment).
+Make sure to merge [`attachmentsDir`](/config/attachmentsdir) separately alongside blob reports on CI when using this feature.
 
 ::: tip
 Both `--reporter=blob` and `--merge-reports` do not work in watch mode.
